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Submission + - Drone Dragonfly takes to the air. (

garymortimer writes: "These people from Festo are really beyond clever.

The mechanics of dragonfly flight are unique: dragonflies can manoeuvre in all directions, glide without having to beat their wings and hover in the air. Their ability to move their two pairs of wings independently enables them to slow down and turn abruptly, to accelerate swiftly and even to fly backwards.

A natural model for flight

With the BionicOpter, Festo has applied these highly complex characteristics to an ultra-lightweight flying object at a technical level. For the first time, there is a model that can master more flight conditions than a helicopter, plane and glider combined.

In addition to controlling the flapping frequency and the twisting of the individual wings, each of the four wings features an amplitude controller. This means that the direction of thrust and the intensity of thrust for all four wings can be adjusted individually, thus enabling the remote-controlled dragonfly to move in almost any orientation in space. The intelligent kinematics correct any vibrations during flight and ensure flight stability both indoors and outdoors."


Submission + - Sixteen motor manned electric helicopter flies (

garymortimer writes: "A German team have managed to fly their super sized hobby inspired platform with a man on-board!

This electrically driven system is quiet, clean and economically cost efficient. A one-hour flight would cost something near to 6 Euro for electricity. In addition, the device holds few parts, which could wear out, making maintenance intervals and cost low and far between.

The control firmware can be integrated with a sophisticated integrated GPS system or obstacle detection. As such, automated flight for predetermined points on a 3D map is possible. In addition to the relieving the pilot of strenuous navigational tasks, unmanned flight would be feasible similar to other devices (drones)."

16.5 feet in the Twilight Zone = 1 Rod Serling